978260725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10067}}^1$

素因数の和:10126

約数の個数: 36

約数和(自身を含む): 1370778336

約数和(自身を除く): 392517611

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 575, 845, 1495, 3887, 4225, 7475, 10067, 19435, 50335, 97175, 130871, 231541, 251675, 654355, 1157705, 1701323, 3010033, 3271775, 5788525, 8506615, 15050165, 39130429, 42533075, 75250825, 195652145, 978260725]

約数ペア:

[(1, 978260725), (5, 195652145), (13, 75250825), (23, 42533075), (25, 39130429), (65, 15050165), (115, 8506615), (169, 5788525), (299, 3271775), (325, 3010033), (575, 1701323), (845, 1157705), (1495, 654355), (3887, 251675), (4225, 231541), (7475, 130871), (10067, 97175), (19435, 50335)]